NTN

Nadellager RNA4917R

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Code: RNA4917R
Typ Nadellager
Abmessungen Ø 0 × 120 × 0 mm
d0Ø Bohrung (mm)
×
D120Ø außen (mm)
×
B0Breite (mm)
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Technische Daten

BrandNTN
Fw - Under rollers diameter100 mm
D - External diameter120 mm
C - Width of bearing, drawn cup or outer ring35 mm
rs - Min fillet radius1,1 mm
Lubrication hole on outer ringOui/Yes
k - Hole diameter3,5 mm
Radial clearance classCN
Precision classP0
Mass0,657 kg
Cr - Dynamic load rating112000000 mN
C0r - Static load rating237000000 mN
N lim - Grease lubrication limit speed16200 °/s
N lim - Oil lubrication limit speed24000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
Da max - Max shoulder diameter OR113,5 mm
ras max - Max shaft & housing fillet radius1 mm
NTN RNA4917R